Results 161 to 170 of about 204,808 (307)

Remaining useful life prediction and early warning model for high-speed railway contact system based on error-improved PSO-BiLSTM. [PDF]

Sci Rep
Liu L, Gan Y, Deng Z, Cheng P.
europepmc   +1 more source

Influence of Braking Speed on the Friction and Wear Characteristics of High-Speed Railway Braking Materials under High Ambient Humidity Conditions. [PDF]

Materials (Basel), 2023
Ma L, Zhang M, Ding S, Ou Y.
europepmc   +1 more source

What About Eco‐Populism? A Neglected Historical Tradition

Constellations, EarlyView.
Federico Tarragoni
wiley   +1 more source

‘Mere Amateurs’? Elementary Teachers and the Making of Scientific Authority in the British Child Study Movement

History, EarlyView.
Abstract This article offers new perspectives on the relationship between elementary teaching, scientific expertise and the professionalization of the human sciences. Previous scholarship has demonstrated the ready existence of ‘amateur’ science societies in the nineteenth century where cross‐class exchanges were common.
Julia Gustavsson
wiley   +1 more source

Research on multi-stage on-board detection algorithm of track defects of high-speed railway based on the influence mechanism of track defects. [PDF]

Sci Rep
Li J, Shi H, Qiu J, Shi J, Yu Z, Jiang Z.   +5 more
europepmc   +1 more source

Differential Deformation Identification of High-Speed Railway Substructures Based on Dynamic Inspection of Longitudinal Level. [PDF]

Sensors (Basel), 2022
Ma S, Liu X, Zhang B, Wei J.
europepmc   +1 more source

Winston Churchill and South Africa: An Enduring, yet Debatable Connection, 1899–1955

History, EarlyView.
Abstract The article traces Churchill's engagement with South Africa, from his time as a newspaper correspondent during the Anglo‐Boer War to his services in both Liberal and Conservative cabinets as well as, ultimately, his premiership. The discussion highlights three phases in this relationship.
LUVUYO WOTSHELA
wiley   +1 more source

A Novel Rail Damage Fault Detection Method for High-Speed Railway. [PDF]

Sensors (Basel)
Wang Y, Miao B, Zhang Y, Huang Z, Xu S.
europepmc   +1 more source

High Speed Railway Fastener Defect Detection by Using Improved YoLoX-Nano Model. [PDF]

Sensors (Basel), 2022
Hu J, Qiao P, Lv H, Yang L, Ouyang A, He Y, Liu Y.   +6 more
europepmc   +1 more source

Uncertainty Quantification on High-speed Railway Dynamics [PDF]

, 2012
Bigoni, Daniele, Engsig-Karup, Allan Peter, True, Hans   +2 more
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